DE3485848D1 - METHOD FOR PRODUCING A CATALYST. - Google Patents

METHOD FOR PRODUCING A CATALYST.

Info

Publication number
DE3485848D1
DE3485848D1 DE8484307762T DE3485848T DE3485848D1 DE 3485848 D1 DE3485848 D1 DE 3485848D1 DE 8484307762 T DE8484307762 T DE 8484307762T DE 3485848 T DE3485848 T DE 3485848T DE 3485848 D1 DE3485848 D1 DE 3485848D1
Authority
DE
Germany
Prior art keywords
catalyst
elevated temperatures
noble metal
oxygen
contacting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8484307762T
Other languages
German (de)
Other versions
DE3485848T2 (en
Inventor
Shun Chong Fung
Samuel Jack Tauster
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of DE3485848D1 publication Critical patent/DE3485848D1/en
Application granted granted Critical
Publication of DE3485848T2 publication Critical patent/DE3485848T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/60—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789
    • B01J29/61—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789 containing iron group metals, noble metals or copper
    • B01J29/62—Noble metals

Abstract

A reforming catalyst comprising a type L zeolite containing at least one Group VIII noble metal may be prepared by a method involving contacting the freshly prepared catalyst with oxygen, hydrogen or an inert gas and optionally water at elevated temperatures, contacting the catalyst at elevated temperatures with a source of chlorine such as HCI or Cl<sub>2</sub> and preferably oxygen and water, and contacting the catalyst at elevated temperatures with oxygen and optionally water. Prior to use the catalyst is reduced by contact at elevated temperatures with hydrogen and optionally water. This process enhances the dispersion of the noble metal particles.Preferably the noble metal is platinum and the elevated temperatures range from 480 to 520°C.
DE8484307762T 1983-11-10 1984-11-09 METHOD FOR PRODUCING A CATALYST. Expired - Lifetime DE3485848T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/550,902 US4595669A (en) 1983-11-10 1983-11-10 Method of preparing an improved catalyst

Publications (2)

Publication Number Publication Date
DE3485848D1 true DE3485848D1 (en) 1992-09-03
DE3485848T2 DE3485848T2 (en) 1992-12-10

Family

ID=24199047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484307762T Expired - Lifetime DE3485848T2 (en) 1983-11-10 1984-11-09 METHOD FOR PRODUCING A CATALYST.

Country Status (11)

Country Link
US (1) US4595669A (en)
EP (1) EP0142351B1 (en)
JP (1) JPS60168539A (en)
AT (1) ATE78720T1 (en)
AU (1) AU3528484A (en)
BR (1) BR8405736A (en)
CA (1) CA1231698A (en)
DE (1) DE3485848T2 (en)
ES (1) ES8606017A1 (en)
MX (1) MX165555B (en)
NO (1) NO160179C (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544539A (en) * 1982-05-14 1985-10-01 Exxon Research & Engineering Co. Zeolite L with cylindrical morphology
US4925819A (en) * 1983-11-10 1990-05-15 Exxon Research & Engineering Company Method of regenerating a deactivated catalyst
CA1231699A (en) * 1983-11-10 1988-01-19 Samuel J. Tauster Zeolite catalyst and process for using said catalyst
US5712214A (en) * 1983-11-10 1998-01-27 Exxon Research & Engineering Company Regeneration of aromatization catalysts
US4761512A (en) * 1985-05-07 1988-08-02 Research Association For Utilization Of Light Oil Catalyst for the production of aromatic hydrocarbons and process for the production of aromatic hydrocarbons using said catalyst
US4681865A (en) * 1985-05-07 1987-07-21 Research Association For Utilization Of Light Oil Catalyst for the production of aromatic hydrocarbons
EP0258503A1 (en) * 1986-08-28 1988-03-09 Mobil Oil Corporation Catalyst preparation method
US5242675A (en) * 1985-10-15 1993-09-07 Exxon Research & Engineering Company Zeolite L
JPH0829255B2 (en) * 1986-10-04 1996-03-27 出光興産株式会社 Aromatic hydrocarbon production catalyst and method for producing aromatic hydrocarbon using the same
US5196631A (en) * 1986-10-04 1993-03-23 Research Association For Utilization Of Light Oil Catalyst for production of aromatic hydrocarbons and process for production of aromatic hydrocarbons using same
US5486498A (en) * 1986-10-14 1996-01-23 Exxon Research & Engineering Company Zeolite L
FR2610539B1 (en) * 1987-02-11 1989-06-16 Inst Francais Du Petrole ZEOLITH-BASED CATALYST, ITS PREPARATION AND ITS USE IN HYDROCARBON CONVERSION PROCESSES
FR2611739B1 (en) * 1987-03-06 1989-07-07 Inst Francais Du Petrole METHOD FOR ACTIVATION OF A CATALYST FOR ISOMERIZATION OF NORMAL PARAFFINS
US4824816A (en) * 1987-09-21 1989-04-25 Exxon Research & Engineering Company Method for producing stabilized zeolite catalysts
US4839320A (en) * 1987-10-13 1989-06-13 Exxon Research & Engineering Co. Method for treating and stabilizing zeolite catalysts
GB8801067D0 (en) * 1988-01-19 1988-02-17 Exxon Chemical Patents Inc Zeolite l preparation
JPH0275350A (en) * 1988-09-09 1990-03-15 Res Assoc Util Of Light Oil Catalyst and method for preparing aromatic hydrocarbon using the same
US5262045A (en) * 1989-10-19 1993-11-16 Council Of Scientific & Industrial Research Catalytic reforming process utilizing an iron-and-lanthanum-containing metallosilicate zeolite
EP0474928B1 (en) * 1989-10-19 1996-02-07 Council of Scientific and Industrial Research Catalyst composite material for hydrocarbon reactions
US5354933A (en) * 1991-02-05 1994-10-11 Idemitsu Kosan Co., Ltd. Process for producing aromatic hydrocarbons
US5294579A (en) * 1991-02-05 1994-03-15 Idemitsu Kosan Co., Ltd. L-type zeolite and catalyst for the production of aromatic hydrocarbons
US5185306A (en) * 1991-07-24 1993-02-09 Uop Prevention of noble metal migration in bound zeolites during thermal oxidation
JP2606991B2 (en) * 1991-10-03 1997-05-07 出光興産株式会社 Regeneration method of deactivated catalyst
WO1998047615A1 (en) * 1997-04-18 1998-10-29 Exxon Chemical Patents Inc. Naphtha reforming catalyst and process
US5980731A (en) * 1997-11-07 1999-11-09 Exxon Chemical Patents Inc. Naphtha reforming catalyst and process
WO2009099111A1 (en) 2008-02-08 2009-08-13 Nippon Oil Corporation Hydroisomerization catalyst, process for producing the same, method of dewaxing hydrocarbon oil, and process for producing lube base oil
US20100160702A1 (en) 2008-12-23 2010-06-24 Chevron Phillips Chemical Company Lp Methods of Preparing an Aromatization Catalyst
US8716161B2 (en) 2012-03-05 2014-05-06 Chevron Phillips Chemical Company Methods of regenerating aromatization catalysts
US8912108B2 (en) 2012-03-05 2014-12-16 Chevron Phillips Chemical Company Lp Methods of regenerating aromatization catalysts
US9242233B2 (en) 2012-05-02 2016-01-26 Saudi Basic Industries Corporation Catalyst for light naphtha aromatization
US9387467B2 (en) 2012-09-26 2016-07-12 Chevron Phillips Chemical Company Lp Aromatization catalysts with high surface area and pore volume
US9782758B2 (en) 2013-04-23 2017-10-10 Saudi Basic Industries Corporation Method of preparing hydrocarbon aromatization catalyst, the catalyst, and the use of the catalyst

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134732A (en) * 1953-07-17 1964-05-26 Exxon Research Engineering Co Reactivation of regenerated noble metal catalysts with gaseous halogens
NL238183A (en) * 1962-08-03
GB1063819A (en) * 1963-12-26 1967-03-30 Exxon Research Engineering Co Preparation of catalysts for hydrocracking
US3403108A (en) * 1964-06-24 1968-09-24 Pullman Inc Aluminosilicate catalyst containing a group viii metal compound and a metal halide
US3318802A (en) * 1965-01-21 1967-05-09 Exxon Research Engineering Co Hydrocracking process employing a crystalline alumino-silicate activated with a chlorine compound
US3867512A (en) * 1969-09-10 1975-02-18 Union Oil Co Method of preparing crystalline {37 l{38 {0 zeolite
US3644220A (en) * 1969-11-13 1972-02-22 Exxon Research Engineering Co Metal halide containing zeolites and method for their preparation
JPS5027044B1 (en) * 1970-11-14 1975-09-04
GB1436622A (en) * 1973-06-21 1976-05-19 British Petroleum Co Regeneration of zeolite catalysts
JPS5027044A (en) * 1973-07-12 1975-03-20
FR2323664A1 (en) * 1975-09-10 1977-04-08 Erap PROCESS FOR DEHYDROCYCLIZATION OF ALIPHATIC HYDROCARBONS
FR2360540A2 (en) * 1976-08-03 1978-03-03 Erap Aliphatic hydrocarbon dehydro:cyclisation - with catalyst based on zeolite L contg. two alkali metals
FR2484401A1 (en) * 1980-05-09 1981-12-18 Elf France PROCESS FOR DEHYDROCYCLISATING VERY LOW PRESSURE PARAFFINS
US4359400A (en) * 1981-01-27 1982-11-16 Mobil Oil Corporation Catalyst regeneration procedure
FR2512356B1 (en) * 1981-09-09 1986-08-08 Elf Aquitaine PROCESS FOR REGENERATING AN AROMATIZATION CATALYST
NZ203006A (en) * 1982-02-01 1985-08-16 Chevron Res Catalysts containing type l zeolites:reforming hydrocarbonns
NZ202947A (en) * 1982-02-01 1985-07-31 Chevron Res Catalytic reforming of hydrocarbons
US4435283A (en) * 1982-02-01 1984-03-06 Chevron Research Company Method of dehydrocyclizing alkanes
FI78847C (en) * 1982-05-05 1989-10-10 Exxon Research Engineering Co FOERFARANDE FOER AOTERAKTIVERING AV KATALYSATORER INNEHAOLLANDE IRIDIUM.
US4544539A (en) * 1982-05-14 1985-10-01 Exxon Research & Engineering Co. Zeolite L with cylindrical morphology
JPH0774532B2 (en) * 1991-09-04 1995-08-09 日興金属株式会社 The roof structure of galvanized iron roof

Also Published As

Publication number Publication date
US4595669A (en) 1986-06-17
EP0142351A3 (en) 1988-07-13
BR8405736A (en) 1985-09-17
JPH0555190B2 (en) 1993-08-16
DE3485848T2 (en) 1992-12-10
CA1231698A (en) 1988-01-19
EP0142351B1 (en) 1992-07-29
NO844496L (en) 1985-05-13
EP0142351A2 (en) 1985-05-22
ES537524A0 (en) 1986-04-16
MX165555B (en) 1992-11-23
ES8606017A1 (en) 1986-04-16
AU3528484A (en) 1985-05-16
ATE78720T1 (en) 1992-08-15
NO160179C (en) 1989-03-22
JPS60168539A (en) 1985-09-02
NO160179B (en) 1988-12-12

Similar Documents

Publication Publication Date Title
DE3485848T2 (en) METHOD FOR PRODUCING A CATALYST.
ES8606023A1 (en) Method of regenerating a deactivated catalyst.
ATE125237T1 (en) METHOD FOR PRODUCING HYDROGEN PEROXYDE FROM THE ELEMENTS.
Watanabe et al. Chemisorbed CO on a polycrystalline platinum electrode The effect of conditioning of the surface and of partial pressure of CO
EP0089183A3 (en) Process for the removal of hydrogen from gases
EA200300635A1 (en) METHOD FOR REGENERATING DEHYDROGEN CATALYSTS
DE69428912T2 (en) METHOD FOR PRODUCING PENTAFLUORETHANE
DE68904482D1 (en) METHOD FOR HYDROFLUORING IN THE GAS PHASE.
AR246691A1 (en) Regeneration or activation of noble metal catalysts using fluorohalocarbons or fluorohalohydrocarbons
JPH0563401B2 (en)
ATE152004T1 (en) HYDROCHLORIATION CATALYTIC SYSTEM AND METHOD FOR PRODUCING VINYL CHLORIDE FROM ACETYLENE AND HYDROGEN CHLORIDE, IN THE PRESENCE OF THIS CATALYTIC SYSTEM
ATE25839T1 (en) PROCESS FOR THE CATALYTIC PRODUCTION OF HYDROGEN PEROXIDE FROM OXYGEN AND HYDROGEN.
JPS5763137A (en) Catalyst for oxygen reduction
DE60004186D1 (en) METHOD FOR PRODUCING 1,1,1,3,3-PENTAFLUORPROPEN AND 1,1,1,3,3-PENTAFLUORPROPANE
DE59402715D1 (en) Process for the electrochemical synthesis of organosilicon compounds and an apparatus for carrying out the process and its use for the production of organosilicon compounds
DE69218197T2 (en) Process for the production of gas-tight nickel hydrogen cells
JPS52136897A (en) Production of catalysts supporting pt-group metals
ATE507900T1 (en) PRODUCTION OF AN ACTIVATED CATALYST USING AN INERT GAS IN THE ABSENCE OF HYDROGEN
KR970033026A (en) Oxidation catalyst for removing carbon monoxide
EA199900178A1 (en) CATALYST, ITS APPLICATION AND METHOD OF OBTAINING
DE69016249D1 (en) Process for the electrochemical treatment of gas containing hydrogen sulfide.
ES8406896A1 (en) Process for the preparation of a catalytically active metal silicate.
SU1667911A1 (en) Method for purifying off-gases from hydrogen chloride and ethyl chloride
SU1312919A1 (en) METHOD OF OBTAINING SALT ACID
Ruhl Part~ I. Studies of the reduction of some alpha-substituted nitroalkanes. Part~ II. Investigation of electron transfer properties of some tetramethylated 1, 2-cycloalkanediones

Legal Events

Date Code Title Description
8364 No opposition during term of opposition